Temporary header file '/tmp/rGWyd0karE/dump1.h' with the following content will be compiled to create GCC translation unit dump:

  // add defines
  #define __STDC_VERSION__ 201710L
#define _FILE_OFFSET_BITS 64
#define _GXX_NULLPTR_T
#define CLUTTER_ENABLE_COMPOSITOR_API 1
#define _REGEX_NELTS(n)
#define _Atomic
#define PACKED
#define getaddrinfo_a(a,b,c,d)

  // add includes
  #include "/usr/include/socket++/echo.h"
  #include "/usr/include/socket++/fork.h"
  #include "/usr/include/socket++/ftp.h"
  #include "/usr/include/socket++/pipestream.h"
  #include "/usr/include/socket++/protocol.h"
  #include "/usr/include/socket++/sig.h"
  #include "/usr/include/socket++/smtp.h"
  #include "/usr/include/socket++/sockinet.h"
  #include "/usr/include/socket++/sockstream.h"
  #include "/usr/include/socket++/sockunix.h"

  // add classes
  Fork* tmp_add_class_0;
  _G_fpos64_t* tmp_add_class_1;
  _G_fpos_t* tmp_add_class_2;
  _IO_cookie_io_functions_t* tmp_add_class_3;
  cmsghdr* tmp_add_class_4;
  echo* tmp_add_class_5;
  ftp* tmp_add_class_6;
  group_filter* tmp_add_class_7;
  group_req* tmp_add_class_8;
  group_source_req* tmp_add_class_9;
  in6_addr* tmp_add_class_10;
  in6_pktinfo* tmp_add_class_11;
  in_addr* tmp_add_class_12;
  in_pktinfo* tmp_add_class_13;
  iopipestream* tmp_add_class_14;
  iosockinet* tmp_add_class_15;
  iosockstream* tmp_add_class_16;
  iosockunix* tmp_add_class_17;
  iovec* tmp_add_class_18;
  ip6_mtuinfo* tmp_add_class_19;
  ip_mreq* tmp_add_class_20;
  ip_mreq_source* tmp_add_class_21;
  ip_mreqn* tmp_add_class_22;
  ip_msfilter* tmp_add_class_23;
  ip_opts* tmp_add_class_24;
  ipipestream* tmp_add_class_25;
  ipv6_mreq* tmp_add_class_26;
  isockinet* tmp_add_class_27;
  isockstream* tmp_add_class_28;
  isockunix* tmp_add_class_29;
  linger* tmp_add_class_30;
  mmsghdr* tmp_add_class_31;
  msghdr* tmp_add_class_32;
  opipestream* tmp_add_class_33;
  osockaddr* tmp_add_class_34;
  osockinet* tmp_add_class_35;
  osockstream* tmp_add_class_36;
  osockunix* tmp_add_class_37;
  protocol* tmp_add_class_38;
  sig* tmp_add_class_39;
  sigerr* tmp_add_class_40;
  siginit* tmp_add_class_41;
  smtp* tmp_add_class_42;
  sockAddr* tmp_add_class_43;
  sockaddr* tmp_add_class_44;
  sockaddr_in* tmp_add_class_45;
  sockaddr_in6* tmp_add_class_46;
  sockaddr_storage* tmp_add_class_47;
  sockaddr_un* tmp_add_class_48;
  sockbuf* tmp_add_class_49;
  sockerr* tmp_add_class_50;
  sockinetaddr* tmp_add_class_51;
  sockinetbuf* tmp_add_class_52;
  sockoob* tmp_add_class_53;
  sockunixaddr* tmp_add_class_54;
  sockunixbuf* tmp_add_class_55;
  ucontext_t* tmp_add_class_56;
  ucred* tmp_add_class_57;

The GCC parameters:
  gcc -fdump-lang-raw -fkeep-inline-functions -c -x c++ -fpermissive -w "/tmp/rGWyd0karE/dump1.h"